Page 917 - Equine Clinical Medicine, Surgery and Reproduction, 2nd Edition

892 CHAPTER 5

VetBooks.ir (a) (c) (f)

(g)

(b) (d)

(e) Fig. 5.17a–g Pyrrolizidine
alkaloid-containing plants:
(a) Amsinckia intermedia (fiddle neck,
tarweed); (b) Crotalaria spectabilis
(showy rattlebox); (c) Cynoglossum
officinale (hound’s tongue);
(d) Echium vulgare (blue weed,
viper’s bugloss); (e) Heliotropium
spp. (heliotrope); (f) Senecio jacobaea
(ragwort); (g) Symphytum officinale
(comfrey).